Tipster who questioned juror in Aaron Hernandez's trial wrote him sexual letters

FILE - In this April 15, 2015, file photo, former New England Patriots football player Aaron Hernandez listens as the guilty verdict is read during his murder trial at the Bristol County Superior Court in Fall River, Mass. The Bristol District Attorney's Office said Friday, July 24, 2015, that the investigation and trial cost them nearly a half-million dollars in overtime and expenses. Hernandez was found guilty of first-degree murder in the shooting death of Odin Lloyd in June 2013, and faces a mandatory sentence of life in prison without parole. (Dominick Reuter/Pool Photo via AP, File)
(AP)

An anonymous tipster who raised questions about a juror in the murder trial of former New England Patriots player Aaron Hernandez had a sexually explicit relationship with him, a prosecutor said in a filing released Monday.

Prosecutor William McCauley said an attempt by Hernandez's lawyer to question the woman under oath is an "unwarranted fishing expedition."

The woman's identity has been redacted in court documents.

James Sultan, one of Hernandez's lawyers, has said the woman called him anonymously several times after Hernandez was convicted in April of first-degree murder in the 2013 death of Odin Lloyd. Sultan has said the tipster told him she worked with the juror and raised questions about what the juror knew about a 2012 Boston double murder case in which Hernandez is also charged. Mention of that case was barred at the Lloyd trial.

Sultan had acknowledged that the woman had extensive contact with Hernandez but said there was reason to believe she had relevant information.

But McCauley said in his filing that the woman wrote Hernandez sexually explicit letters before and during the trial and, believing in his innocence, wanted to continue their relationship after he was released. Hernandez subsequently destroyed the letters, McCauley said.

The woman's father also served time in jail with Hernandez, McCauley said.

McCauley said the woman does not work with the juror as she claimed, and other things Sultan says she told him are untrue. He also said Sultan has failed to provide information about the calls and the tipster.

Hernandez has a young daughter with Shayanna Jenkins, whose younger sister had been dating Lloyd. Jenkins attended the Lloyd trial sporting a big diamond engagement ring from Hernandez, but the current state of their relationship is unclear.

Hernandez was sentenced to life in prison without the possibility of parole. He is awaiting trial in the Boston double murder case and has pleaded not guilty.